import axios from "axios";
export function request(config) {
  //1. 创建axios实例
  const instance = axios.create({
    baseURL: "http://localhost:1002",
    timeout: 5000,
  });

  //2. axios拦截器
  //2.1 axios请求拦截
  instance.interceptors.request.use(
    (config) => {
      // 在 请求 Authorization 里面添加token
      if (localStorage.getItem("token")) {
        config.headers.common["Authorization"] = localStorage.getItem("token");
      }
      return config;
    },
    (err) => {
      console.log(err);
    }
  );

  // 2.2 axios响应拦截
  instance.interceptors.response.use(
    (res) => {
      return res.data;
    },
    (err) => {
      console.log(err);
    }
  );

  // 3.发送真正的网络请求
  return instance(config);
}
